About: http://webisa.webdatacommons.org/275728511

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	R2, R3 and R7 each may take a form of a quaternary substituent of an arbitrary cyanine dye.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com